As of March 23, 2026, Avista's top three insider holders are Dennis P Vermillion (Other, 163.87K shares), Scott L Morris (Director, 105.80K shares), Mark T Thies (Evp Retired, 91.74K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Dennis P Vermillion | 163,871 | 0 | 10 Mar, 2025 | |
| Scott L Morris | 105,796 | 0 | 10 Mar, 2026 | |
| Mark T Thies | Evp Retired | 91,741 | 0 | 21 Feb, 2024 |
| Heather Lynn Rosentrater | President Ceo | 78,132 | 0 | 03 Mar, 2026 |
| Kevin J Christie | Svp, Cfo Treasurer | 46,244 | 0 | 03 Mar, 2026 |
| Jason R Thackston | Senior Vice President | 44,788 | 0 | 04 Mar, 2026 |
| Donald C Burke | 32,504 | 0 | 04 Sep, 2025 | |
| Ryan L Krasselt | Vice President | 30,537 | 0 | 03 Mar, 2026 |
| Scott Harlan Maw | 29,847 | 0 | 04 Sep, 2025 | |
| Heidi B Stanley | 27,745 | 0 | 04 Sep, 2025 | |
| Rebecca A Klein | 27,690 | 0 | 03 Oct, 2025 | |
| Gregory Curtis Hesler | Sr V President/Corp Secretary | 24,970 | 0 | 03 Mar, 2026 |
| Janet D. Widmann | 19,246 | 0 | 12 Dec, 2025 | |
| Latisha Diane Hill | Vice President | 18,978 | 0 | 03 Mar, 2026 |
| Jeffry L. Philipps | 17,395 | 0 | 04 Sep, 2025 | |
| Edward David Schlect | 17,231 | 0 | 12 Jan, 2023 | |
| Sena M Kwawu | 14,877 | 0 | 04 Sep, 2025 | |
| James M Kensok | Vice President Retired | 14,135 | 0 | 21 Feb, 2024 |
| Scott J Kinney | Vice President | 13,418 | 0 | 03 Mar, 2026 |
| Julie A. Bentz | 13,270 | 0 | 04 Sep, 2025 | |
| Joshua D Diluciano | Vice President | 13,009 | 0 | 03 Mar, 2026 |
| Kevin B Jacobsen | 12,335 | 0 | 04 Sep, 2025 | |
| Kristianne Blake | 12,323 | 0 | 02 Sep, 2022 | |
| Wayne O Manuel | Senior Vice President | 12,114 | 0 | 03 Mar, 2026 |
| Bryan Alden Cox | Senior Vice President | 0 | 9,989 | 17 Sep, 2025 |
| Bryan Alden Cox | Senior Vice President | 9,441 | 0 | 03 Mar, 2026 |
| Heidi B Stanley | 0 | 9,248 | 14 Sep, 2021 | |
| David J Meyer | 5,104 | 0 | 03 Mar, 2026 | |
| Alexis G. Alexander | Vice President | 3,930 | 0 | 13 Mar, 2026 |
| David J Meyer | 0 | 3,757 | 17 Mar, 2026 | |
| Scott J Kinney | Vice President | 0 | 1,257 | 20 Jun, 2023 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 16 Mar, 2026 | David J Meyer | Shares Held in Executive Deferral Plan | D | 48 | $39.93 | 3,757 | I | J |
| 13 Mar, 2026 | Alexis G. Alexander | Common Stock | D | 555 | $39.80 | 3,930 | D | S |
| 09 Mar, 2026 | Scott L Morris | Common Stock | D | 8,613 | $39.66 | 105,796 | D | G |
| 02 Mar, 2026 | Jason R Thackston | Common Stock - Performance Shares (CEPS) | A | 2,052 | - | 45,288 | D | M |
| 02 Mar, 2026 | Jason R Thackston | Common Stock - Performance Shares (CEPS) | D | 500 | $39.92 | 44,788 | D | F |
| 02 Mar, 2026 | Jason R Thackston | Conversion of 2023 Performance Shares (CEPS) | D | 5,128 | - | 0 | D | M |
| 02 Mar, 2026 | Wayne O Manuel | Common Stock - Performance Shares (CEPS) | A | 1,082 | - | 12,384 | D | M |
| 02 Mar, 2026 | Kevin J Christie | Common Stock - Performance Shares (CEPS) | A | 2,724 | - | 46,908 | D | M |
| 02 Mar, 2026 | Heather Lynn Rosentrater | Common Stock - Performance Shares (CEPS) | A | 2,752 | - | 78,803 | D | M |
| 02 Mar, 2026 | Scott J Kinney | Common Stock - Performance Shares (CEPS) | A | 1,126 | - | 13,693 | D | M |
| 02 Mar, 2026 | Ryan L Krasselt | Common Stock - Performance Shares (CEPS) | A | 1,051 | - | 30,792 | D | M |
| 02 Mar, 2026 | Latisha Diane Hill | Common Stock - Performance Shares (CEPS) | A | 1,051 | - | 19,241 | D | M |
| 02 Mar, 2026 | Gregory Curtis Hesler | Common Stock - Performance Shares (CEPS) | A | 1,652 | - | 25,373 | D | M |
| 02 Mar, 2026 | Jason R Thackston | Common Stock - Performance Shares (CEPS) | A | 2,052 | - | 59,288 | D | M |
| 02 Mar, 2026 | Alexis G. Alexander | Common Stock - Performance Shares (CEPS) | A | 257 | - | 4,564 | D | M |
| 02 Mar, 2026 | Joshua D Diluciano | Common Stock - Performance Shares (CEPS) | A | 1,126 | - | 13,283 | D | M |
| 02 Mar, 2026 | David J Meyer | Common Stock - Performance Shares (CEPS) | A | 1,051 | - | 5,360 | D | M |
| 02 Mar, 2026 | Bryan Alden Cox | Common Stock - Performance Shares (CEPS) | A | 1,376 | - | 9,777 | D | M |
| 02 Mar, 2026 | Ryan L Krasselt | Common Stock - Performance Shares (CEPS) | D | 255 | $39.92 | 30,537 | D | F |
| 02 Mar, 2026 | Kevin J Christie | Common Stock - Performance Shares (CEPS) | D | 664 | $39.92 | 46,244 | D | F |